| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d0f52bb4069f8a19d70dcfb697c67a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-48538 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-295
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-485 |
| filingDate |
1990-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1992-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5dea540035563d126c2fdaac1e75f19c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_809584898d424cfde2d11a481bbae4eb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd8bced21190e4d286ced9bf738cda85 |
| publicationDate |
1992-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5112732-A |
| titleOfInvention |
Direct positive silver halide photographic materials |
| abstract |
A direct positive silver halide photographic material is disclosed, comprising a support having thereon at least one internal latent image silver halide emulsion layer which has not been prefogged and another hydrophilic colloid layer wherein the grains in the internal latent image silver halide emulsion is formed in the presence of an iron complex compound. The direct positive silver halide photographic material is developed and then direct positive images may be obtained with this material, which feature a high Dmax and a low Dmin. The disclosed material has a broad range of applications, including as a COM film. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5288596-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5532119-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5457021-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0699944-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5462849-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5547830-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0573066-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5478715-A |
| priorityDate |
1989-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |